1. CURB(NOUN): control

Synonyms: restriction, rein          

Antonyms: freedom, encouragement

Example Sentence: 

Taking a few deep breaths may curb your temper.

2. SURREPTITIOUSLY (ADVERB):secretly

Synonyms: covertly, clandestinely        

Antonyms: openly, publicly

Example Sentence:

It was a surreptitiously printed material.

3. CONSTITUTE (VERB):create

Synonyms: establish, compose                

Antonyms: destroy, disperse

Example Sentence:

The law constituted new mandate.

4. BAN (NOUN): prohibition

Synonyms: censorship, embargo               

Antonyms: approval, sanction

Example Sentence: 

He put a ban on eating meat in his house.

5. INTENDED (ADJECTIVE):deliberate

Synonyms: intentional, wilful      

Antonyms: unfixed, unplanned

Example Sentence: 

It was an intended joke.

6. FURNISH(VERB):provide

Synonyms: dispense, issue                    

Antonyms: receive, deny

Example Sentence:

The ATM furnished the money.

7. SLEW (NOUN):abundance

Synonyms: aggregation, bunch             

Antonyms: little, need

Example Sentence: 

There was a slew of currency notes in the bank.

8. INOFFENSIVE (ADJECTIVE): harmless

Synonyms: innocuous, pleasant       

Antonyms: damaging, malicious

Example Sentence:

Your new job is surely inoffensive than the previous one.

9. CONCEAL (VERB): hide

Synonyms: cover, lurk        

Antonyms: reveal, expose

Example Sentence: 

Why are you concealing your identity?

10. TREATMENT (NOUN): analysis

Synonyms: cure, regimen    

Antonyms: disease, harm

Example Sentence: 

The best treatment is given in this hospital.